Dapog method of nursery raising is followed

Select the option that is related to the third word in the same way as the second word is related to the first word .

Number of letters skipped in between adjacent letters goes on increasing successively by one in the series. Identify the set following the above rule.

Select the option that is related to the third number in the same way as the second number is related to the first number.

37 : 68 :: 24 : ?

Select the option that is related to the third letter-cluster in the same way as second letter-cluster is related to the first letter cluster.

If F = 12, FED = 30, then ‘FEED’ will be equal to?

Select the option that is related to the third number in the same way as the second number is related to the First number.

56: 1331 :: 78 : ?

In each of the following questions select the related letter/word/figure/number from the given alternatives.

25 : 175 : : ? : 160

If I = 18, ICE = 34, then ‘RICE’ will be equal to? 

Which of the following options should be the next symbol in the series given below?